79 lines
2.2 KiB
C++
79 lines
2.2 KiB
C++
//===- Error.cpp ----------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// Contains the implementation of APIs in the orc-rt/Error.h and
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// orc-rt-c/Error.h headers.
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//
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//===----------------------------------------------------------------------===//
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#include "orc-rt/Error.h"
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#include "orc-rt-c/Error.h"
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#include <cstring>
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#include <system_error>
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namespace orc_rt {
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#if ORC_RT_ENABLE_EXCEPTIONS
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std::string ExceptionError::toString() const noexcept {
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std::string Result;
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try {
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std::rethrow_exception(E);
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} catch (std::exception &SE) {
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Result = SE.what();
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E = std::current_exception();
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} catch (std::error_code &EC) {
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try {
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// Technically 'message' itself can throw.
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Result = EC.message();
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} catch (...) {
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Result = "std::error_code (.message() call failed)";
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}
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E = std::current_exception();
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} catch (std::string &ErrMsg) {
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Result = ErrMsg;
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E = std::current_exception();
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} catch (...) {
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Result = "C++ exception of unknown type";
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E = std::current_exception();
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}
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return Result;
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}
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#endif // ORC_RT_ENABLE_EXCEPTIONS
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extern "C" orc_rt_Error_TypeId orc_rt_Error_getTypeId(orc_rt_ErrorRef Err) {
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assert(Err && "Err must not be null");
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return reinterpret_cast<ErrorInfoBase *>(Err)->dynamicClassID();
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}
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extern "C" void orc_rt_Error_consume(orc_rt_ErrorRef Err) {
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consumeError(unwrap(Err));
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}
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extern "C" void orc_rt_Error_cantFail(orc_rt_ErrorRef Err) {
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cantFail(unwrap(Err));
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}
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extern "C" char *orc_rt_Error_toString(orc_rt_ErrorRef Err) {
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return strdup(toString(unwrap(Err)).c_str());
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}
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extern "C" void orc_rt_Error_freeErrorMessage(char *ErrMsg) { free(ErrMsg); }
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extern "C" orc_rt_Error_TypeId orc_rt_StringError_getTypeId(void) {
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return StringError::classID();
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}
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extern "C" orc_rt_ErrorRef orc_rt_StringError_create(const char *ErrMsg) {
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return wrap(make_error<StringError>(ErrMsg));
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}
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} // namespace orc_rt
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